The one thing about factory intakes is that I never cared for the forward throttle body look in an old car. They were never set up to have plumbing run up there and it just makes it look a little out of place. I know it's a minor gripe and largely irrelevant, but it's the one thing about modern engines in old cars that always gets me. You have a nice clean install and then just a huge pipe that just doesn't look like it belongs.